#include <stdio.h> 

int main() { 
	double f = 0, c = 0;
	printf("Please enter the Fahrenheit temperature you want to convert: \n"); 
	scanf("%lf", &f); 
	c = 5.0 / 9.0 * (f - 32);
	printf("The Celsius equivalent of %.2lf degrees Fahrenheit is %.2lf degrees Celsius.\n", f, c); 
	return 0; 
}